ขาย [Freneci2] 1X Nanovna-F Mf Hf Vhf เสาอากาศเครือข่ายวิเคราะห์วิเคราะห์ 4.3 Ips จอแสดงผล Lcd ราคาที่ดีที่สุด

Description: This is a DIY product that provides perfect vector network measurement capabilities, tiny and handheld, stand-alone with 4.3 inch IPS TFT LCD display Measurement range is 50k-1GHz. Use the harmonic of the clock chip SI5351 the measure frequency up to 1000MHz. At 600M-1GHz, the S11 has a dynamic range of 40dB (the standing wave ratio is less than 1.02). The RF front end is designed with a metal shield that allows the S21 to have a dynamic range better than 60dB over the full frequency range. Standard aluminium shell to protect SMA head and reduce the interference of external electromagnetic wave to instrument. Built-in 5000mAh/3.7V, standby time is longer, and expand a USB interface. Usually, it can be used as a power bank when the instrument is not used. Use a larger and better operating level, Use a larger and better operating Power Switch. Specification: Name: Handheld Vector Network Analyzer Model: NanoVNA-F Weight:0.45kg Measuring frequency: 50KHZ-1000KHZ (expandable 1.5GHZ) RF output: -13dBm (maximum -9dBm) RF accuracy: